Supplier Page from Thermo Fisher Scientific for Bis(2-hydroxyethyl)dimethylammonium chloride, 99%
1,7-Heptanediol, 95% from Thermo Fisher Scientific
2-Mesitylenesulfonyl chloride, 99% from Thermo Fisher Scientific
3-Iodo-L-tyrosine, 97% from Thermo Fisher Scientific
DL-Menthol, 99% from Thermo Fisher Scientific